extras/rule_generator/75-persistent-net-generator.rules

   1 # do not edit this file, it will be overwritten on update
   2
   3 # these rules generate rules for persistent network device naming
   4 #
   5 # variables used to communicate:
   6 #   MATCHADDR             MAC address used for the match
   7 #   MATCHID               bus_id used for the match
   8 #   MATCHDRV              driver name used for the match
   9 #   MATCHIFTYPE           interface type match
  10 #   COMMENT               comment to add to the generated rule
  11 #   INTERFACE_NAME        requested name supplied by external tool
  12 #   INTERFACE_NEW         new interface name returned by rule writer
  13
  14 ACTION!="add", GOTO="persistent_net_generator_end"
  15 SUBSYSTEM!="net", GOTO="persistent_net_generator_end"
  16
  17 # ignore the interface if a name has already been set
  18 NAME=="?*", GOTO="persistent_net_generator_end"
  19
  20 # device name whitelist
  21 KERNEL!="eth*|ath*|wlan*[0-9]|msh*|ra*|sta*|ctc*|lcs*|hsi*", GOTO="persistent_net_generator_end"
  22
  23 # ignore Xen virtual interfaces
  24 SUBSYSTEMS=="xen", GOTO="persistent_net_generator_end"
  25
  26 # read MAC address
  27 ENV{MATCHADDR}="$attr{address}"
  28
  29 # match interface type
  30 ENV{MATCHIFTYPE}="$attr{type}"
  31
  32 # ignore KVM virtual interfaces
  33 ENV{MATCHADDR}=="52:54:00:*|54:52:00:*", GOTO="persistent_net_generator_end"
  34 # ignore VMWare virtual interfaces
  35 ENV{MATCHADDR}=="00:0c:29:*|00:50:56:*", GOTO="persistent_net_generator_end"
  36
  37 # These vendors are known to violate the local MAC address assignment scheme
  38 # Interlan, DEC (UNIBUS or QBUS), Apollo, Cisco, Racal-Datacom
  39 ENV{MATCHADDR}=="02:07:01:*", GOTO="globally_administered_whitelist"
  40 # 3Com
  41 ENV{MATCHADDR}=="02:60:60:*", GOTO="globally_administered_whitelist"
  42 # 3Com IBM PC; Imagen; Valid; Cisco; Apple
  43 ENV{MATCHADDR}=="02:60:8c:*", GOTO="globally_administered_whitelist"
  44 # Intel
  45 ENV{MATCHADDR}=="02:a0:c9:*", GOTO="globally_administered_whitelist"
  46 # Olivetti
  47 ENV{MATCHADDR}=="02:aa:3c:*", GOTO="globally_administered_whitelist"
  48 # CMC Masscomp; Silicon Graphics; Prime EXL
  49 ENV{MATCHADDR}=="02:cf:1f:*", GOTO="globally_administered_whitelist"
  50 # Prominet Corporation Gigabit Ethernet Switch
  51 ENV{MATCHADDR}=="02:e0:3b:*", GOTO="globally_administered_whitelist"
  52 # BTI (Bus-Tech, Inc.) IBM Mainframes
  53 ENV{MATCHADDR}=="02:e6:d3:*", GOTO="globally_administered_whitelist"
  54 # Realtek
  55 ENV{MATCHADDR}=="52:54:00:*", GOTO="globally_administered_whitelist"
  56 # Novell 2000
  57 ENV{MATCHADDR}=="52:54:4c:*", GOTO="globally_administered_whitelist"
  58 # Realtec
  59 ENV{MATCHADDR}=="52:54:ab:*", GOTO="globally_administered_whitelist"
  60 # Kingston Technologies
  61 ENV{MATCHADDR}=="e2:0c:0f:*", GOTO="globally_administered_whitelist"
  62
  63 # match interface dev_id
  64 ATTR{dev_id}=="?*", ENV{MATCHDEVID}="$attr{dev_id}"
  65
  66 # do not use "locally administered" MAC address
  67 ENV{MATCHADDR}=="?[2367abef]:*", ENV{MATCHADDR}=""
  68
  69 # do not use empty address
  70 ENV{MATCHADDR}=="00:00:00:00:00:00", ENV{MATCHADDR}=""
  71
  72 LABEL="globally_administered_whitelist"
  73
  74 # build comment line for generated rule:
  75 SUBSYSTEMS=="pci", ENV{COMMENT}="PCI device $attr{vendor}:$attr{device} ($driver)"
  76 SUBSYSTEMS=="usb", ATTRS{idVendor}=="?*", ENV{COMMENT}="USB device 0x$attr{idVendor}:0x$attr{idProduct} ($driver)"
  77 SUBSYSTEMS=="pcmcia", ENV{COMMENT}="PCMCIA device $attr{card_id}:$attr{manf_id} ($driver)"
  78 SUBSYSTEMS=="ieee1394", ENV{COMMENT}="Firewire device $attr{host_id})"
  79
  80 # ibmveth likes to use "locally administered" MAC addresses
  81 DRIVERS=="ibmveth", ENV{MATCHADDR}="$attr{address}", ENV{COMMENT}="ibmveth ($id)"
  82
  83 # S/390 uses id matches only, do not use MAC address match
  84 SUBSYSTEMS=="ccwgroup", ENV{COMMENT}="S/390 $driver device at $id", ENV{MATCHID}="$id", ENV{MATCHDRV}="$driver", ENV{MATCHADDR}=""
  85
  86 # see if we got enough data to create a rule
  87 ENV{MATCHADDR}=="", ENV{MATCHID}=="", ENV{INTERFACE_NAME}=="", GOTO="persistent_net_generator_end"
  88
  89 # default comment
  90 ENV{COMMENT}=="", ENV{COMMENT}="net device ($attr{driver})"
  91
  92 # write rule
  93 DRIVERS=="?*", IMPORT{program}="write_net_rules"
  94
  95 # rename interface if needed
  96 ENV{INTERFACE_NEW}=="?*", NAME="$env{INTERFACE_NEW}"
  97
  98 LABEL="persistent_net_generator_end"
  99